The custom of observing wedding anniversaries reached its zenith around the turn of the 20th century. At that time it was not uncommon for a happy couple to celebrate every anniversary with a party for friends. An "at home" invitation was sent out, often with the notation "no gifts" written in. But man and wife always exchanged gifts and that practice has continued to, be popular. Today's practice seems to favor the formal celebration of large milestones-like the 25th and 50th wedding anniversaries. However, for those who would observe each anniversary, even with a private party for twos here are the appropriate type of gifts: